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How to resize superview to fit all subviews with autolayout?

...ad]; // INIT ALL REQUIRED UI ELEMENTS self.contentView = [[UIView alloc] init]; self.myLabel = [[UILabel alloc] init]; self.myOtherLabel = [[UILabel alloc] init]; NSDictionary *viewsDictionary = NSDictionaryOfVariableBindings(_contentView, _myLabel, _myOtherLabel); // TURN ...
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Find out how much memory is being used by an object in Python [duplicate]

... different implementation for small number of keys and sometimes they over allocate entries). There is a big chunk of code (and an updated big chunk of code) out there to try to best approximate the size of a python object in memory. You may also want to check some old description about PyObject ...
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PHP Multidimensional Array Searching (Find key by specific value)

...oossible solution is based on the array_search() function. You need to use PHP 5.5.0 or higher. Example $userdb=Array ( (0) => Array ( (uid) => '100', (name) => 'Sandra Shush', (url) => 'urlof100' ), (1) => Array ( (uid) => '5465', ...
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Increase heap size in Java

... It is possible to increase heap size allocated by the JVM by using command line options Here we have 3 options -Xms<size> set initial Java heap size -Xmx<size> set maximum Java heap size -Xss<size> set java thread stack si...
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Can linux cat command be used for writing text to file?

...text file: cat > output.txt <<EOF some text some lines EOF For PHP file: cat > test.php <<PHP <?php echo "Test"; echo \$var; ?> PHP share | improve this answer ...
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Measuring the distance between two coordinates in PHP

...- http://www.codexworld.com/distance-between-two-addresses-google-maps-api-php/ $latitudeFrom = '22.574864'; $longitudeFrom = '88.437915'; $latitudeTo = '22.568662'; $longitudeTo = '88.431918'; //Calculate distance from latitude and longitude $theta = $longitudeFrom - $longitudeTo; $dist = sin(de...
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How to draw a custom UIView that is just a circle - iPhone app

... could use QuartzCore and do something this -- self.circleView = [[UIView alloc] initWithFrame:CGRectMake(10,20,100,100)]; self.circleView.alpha = 0.5; self.circleView.layer.cornerRadius = 50; // half the width/height self.circleView.backgroundColor = [UIColor blueColor]; ...
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Python (and Python C API): __new__ versus __init__

...One example is when you unpickle objects from a pickle file, they will get allocated (__new__) but not initialised (__init__). share | improve this answer | follow ...
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Download File to server from URL

... Since PHP 5.1.0, file_put_contents() supports writing piece-by-piece by passing a stream-handle as the $data parameter: file_put_contents("Tmpfile.zip", fopen("http://someurl/file.zip", 'r')); From the manual: If data [that ...
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If strings are immutable in .NET, then why does Substring take O(n) time?

...nal with only a small amount (typically O(1) or O(lg n)) of copying or new allocation is called a "persistent" immutable data structure. Strings in .NET are immutable; your question is essentially "why are they not persistent"? Because when you look at operations that are typically done on strings ...